diff --git a/target/linux/ar71xx/patches-3.10/200-MIPS-ath79-fix-ar933x-watchdog-clock.patch b/target/linux/ar71xx/patches-3.10/200-MIPS-ath79-fix-ar933x-watchdog-clock.patch
new file mode 100644
index 00000000000..b3a3cd39f49
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.10/200-MIPS-ath79-fix-ar933x-watchdog-clock.patch
@@ -0,0 +1,15 @@
+From: Felix Fietkau <nbd@openwrt.org>
+Subject: [PATCH] MIPS: ath79: fix ar933x watchdog clock
+
+Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+--- a/arch/mips/ath79/clock.c
++++ b/arch/mips/ath79/clock.c
+@@ -164,7 +164,7 @@ static void __init ar933x_clocks_init(vo
+ 		ath79_ahb_clk.rate = freq / t;
+ 	}
+ 
+-	ath79_wdt_clk.rate = ath79_ref_clk.rate;
++	ath79_wdt_clk.rate = ath79_ahb_clk.rate;
+ 	ath79_uart_clk.rate = ath79_ref_clk.rate;
+ }
+ 
diff --git a/target/linux/ar71xx/patches-3.8/200-MIPS-ath79-fix-ar933x-watchdog-clock.patch b/target/linux/ar71xx/patches-3.8/200-MIPS-ath79-fix-ar933x-watchdog-clock.patch
new file mode 100644
index 00000000000..b3a3cd39f49
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.8/200-MIPS-ath79-fix-ar933x-watchdog-clock.patch
@@ -0,0 +1,15 @@
+From: Felix Fietkau <nbd@openwrt.org>
+Subject: [PATCH] MIPS: ath79: fix ar933x watchdog clock
+
+Signed-off-by: Felix Fietkau <nbd@openwrt.org>
+--- a/arch/mips/ath79/clock.c
++++ b/arch/mips/ath79/clock.c
+@@ -164,7 +164,7 @@ static void __init ar933x_clocks_init(vo
+ 		ath79_ahb_clk.rate = freq / t;
+ 	}
+ 
+-	ath79_wdt_clk.rate = ath79_ref_clk.rate;
++	ath79_wdt_clk.rate = ath79_ahb_clk.rate;
+ 	ath79_uart_clk.rate = ath79_ref_clk.rate;
+ }
+